nounAinmfhocal1return to previous statefilleadhmasccmuthere was a reversion in power back to the kingtugadh an chumhacht ar ais don rí2biologybitheolaíocht, geneticsgéineolaíochtin biologyreversion to typefilleadh ar an dúchas3lawdlíin lawfrithdhílsefem4leasehold reversionfrithdhílse léasach